Click here if youre having trouble viewing the gallery or video on your mobile device. Get scoring updates, news and analysis on Sunday at 1:25 p.m. when the 49ers go for their third straight win under new quarterback Jimmy Garoppolo when they take on the Titans at Levis.Fresh off a couple of road victories, Garoppolo will get his first start in front of 49ers fans at home. He threw for 334 yards and a score in last Sundays 26-16 victory over the Texans. Hes now won all of his four career starts.49ers kick Robbie Gould has also been a key factor in the teams last two victories, going 9-for-9 on field goal attempts, including 4-for-4 against Houston. For the season, hes 30-of-32.San Francisco (3-10) has won three of its last four games and its defense will have the task of slowing down Tennessee quarterback Marcus Mariota. While Mariota can be a handful for defenses, due mostly to his running ability, he had thrown eight of his 14 interceptions this season in his past four games.Mariota, who is battling a minor knee sprain, threw a pair of picks in the Titans 12-7 loss in Arizona on Sunday.The Titans (8-5) need a win to maintain their current hold on one of the AFCs two wild card spots.The Titans also rely on a strong running game, featuring DeMarco Murray and Derrick Henry, and provide quite a test against a 49ers defense that has fared well against the run in recent games.